Disable Maximize and Size.

I made a Dialog based app, and I have the minimized button but the maximize is greyed out. If you right-click the system menu (the colored line on the top of the window) you still get the option to maximize and change size. I would like to disable them. Is that possible? I would like the code please since I'm new at MFC.

You can use the resource workshop to set the style of the dialog.
Open resource workshop
Open your dialog
View->Properties
Styles->check out the min/max checkbox
Or
Override the PreCreateWindow method (with the class wizzard) and set the style member of the CREATESTRUCT (cs) to WS_MAXIMIZEBOX/WS_MINIMIZEBOX :
cs.style &= ~(WS_MAXIMIZEBOX | WS_MINIMIZEBOX )

If you have one button enabled (min or max) then the other button is visible, but grayed out -> text in sysmenu is visible and grayed out.
If you have no button then there is no text in the sysmenu.
>> I would like to disable them
both buttons?

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hmm, if you are talking about disabling the text to the menu that appears on the dialog title, then just go to the dialog editor; goto properties of the dialog box and select "thin frame" for the dialog instead of "dialog frame." Recompile your program and the maximize option in the menu should now be grayed out.

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